to use. we can harvest information. >> with the reporting, you are getting a ton of information. these curators can provide information, but how reliable is the information? is it based on reporting? >> two key facts have to be made. there is a brilliant material out there that is being well- reported. >> how do you know that? >> i have been told. on the other hand, the implication of your question is correct. we do not know. when something comes across on the internet we have no way of knowing what the intention, what the goal is, what the bias is of the people who are putting it out there. i will tell you something i learned from one of these talks. it was on the subject of google. the speaker was making the point that he was a progressive, and he said a friend of his who was very conservative, they took their laptops, and they simply type into the search engine the word egypt, and they got a totally different responses. why? because there is a process going on. every time we search for som